{"id":13842275,"url":"https://github.com/immunIT/TeamsUserEnum","last_synced_at":"2025-07-11T14:31:33.958Z","repository":{"id":179557459,"uuid":"384175553","full_name":"immunIT/TeamsUserEnum","owner":"immunIT","description":"User enumeration with Microsoft Teams API","archived":false,"fork":false,"pushed_at":"2021-07-09T07:00:05.000Z","size":68,"stargazers_count":166,"open_issues_count":1,"forks_count":29,"subscribers_count":5,"default_branch":"main","last_synced_at":"2024-11-21T12:45:08.928Z","etag":null,"topics":["enumeration","go","golang","recon","teams"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/immunIT.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2021-07-08T15:49:31.000Z","updated_at":"2024-11-15T10:33:37.000Z","dependencies_parsed_at":null,"dependency_job_id":"ba372823-195d-4d1f-aae3-f1929bc0f8b4","html_url":"https://github.com/immunIT/TeamsUserEnum","commit_stats":null,"previous_names":["immunit/teamsuserenum"],"tags_count":1,"template":false,"template_full_name":null,"purl":"pkg:github/immunIT/TeamsUserEnum","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/immunIT%2FTeamsUserEnum","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/immunIT%2FTeamsUserEnum/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/immunIT%2FTeamsUserEnum/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/immunIT%2FTeamsUserEnum/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/immunIT","download_url":"https://codeload.github.com/immunIT/TeamsUserEnum/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/immunIT%2FTeamsUserEnum/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":264833275,"owners_count":23670617,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["enumeration","go","golang","recon","teams"],"created_at":"2024-08-04T17:01:30.878Z","updated_at":"2025-07-11T14:31:33.652Z","avatar_url":"https://github.com/immunIT.png","language":"Go","funding_links":[],"categories":["Username Enumeration","Go"],"sub_categories":[],"readme":"# UserEnumTeams\n\n## Description\n\nSometimes user enumeration could be sometimes useful during the reconnaissance of an assessment. This tool will determine if an email is registered on teams or not. More details on the [immunIT's blog](https://www.immunit.ch/blog/2021/07/05/microsoft-teams-user-enumeration/)\n\n## Usage\n\n```\n\u003e .\\UserEnumTeams userenum --help\nUsers can be enumerated on Microsoft Teams with the search features.\nThis tool validates an email address or a list of email addresses.\nIf these emails exist the presence of the user is retrieved as well as the device used to connect\n\nUsage:\n  UserEnumTeams userenum [flags]\n\nFlags:\n  -e, --email string   Email address\n  -f, --file string    File containing the email address\n  -h, --help           help for userenum\n  -t, --token string   Bearer token (only the base64 part: eyJ0...)\n\nGlobal Flags:\n  -v, --verbose   Verbose\n```\n\n```\n.\\UserEnumTeams userenum -u emails.txt -t eyJ0eXAiOiJKV1QiLCJub25jZSI6IlpNc3FVTnJDeUJaYTBJZ3RXSmFsNUZWVjRU……vKiXYtCir3GJ9rMPAhPXiXSzSMeOPiSaM7SDoCg\n```\n\n![User enumeration](./images/enumeration-users.png)\n\n```\n.\\UserEnumTeams userenum -u emails.txt -t eyJ0eXAiOiJKV1QiLCJub25jZSI6IlpNc3FVTnJDeUJaYTBJZ3RXSmFsNUZWVjRU……vKiXYtCir3GJ9rMPAhPXiXSzSMeOPiSaM7SDoCg -v\n```\n\n![User enumeration verbose](./images/enumeration-users-verbose.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FimmunIT%2FTeamsUserEnum","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FimmunIT%2FTeamsUserEnum","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FimmunIT%2FTeamsUserEnum/lists"}